baber/WOPTO huggingface dataset:
Patent JP-H01225178-A (JP)
Title: Light emitting diode
Inventor: MUROTANI TOSHIO
IPC: H01L33/34
Filed: 1988-03-03
Abstract: PURPOSE:To obtain a compound semiconductor light emitting diode having a low cost and a high efficiency by forming on an Si substrate a transparent conductive film through a semiconductor layer having a smaller band gap than that of a compound semiconductor in the diode. CONSTITUTION:A P-type indium gallium arsenide (P-type InGaAs) layer 11 formed on a P-type Al0.35Ga0.65As layer 4 and having a smaller band gap than that of the layer 4, and a transparent conductive film 12 formed on the layer 11, such as an indium tin oxide ITO (SiO2+In2O3) are provided. Thus, since the film 12 is formed through the layer 11 haivng the small band gap, the contact resistance of the film 12 with the layer 4 can be reduced, the sheet resistance of the whole layer 4 can be decreased, and a current concentration does not occur. Thus, a light emitting diode having a low cost and a high efficiency can be obtained.
Patent JP-S52134192-A (JP)
Title: Apparatus for grinding
Inventor: ISO MITSUO
IPC: B24B7/12
Filed: 1976-05-04
Abstract: PURPOSE: To grind intended material in a given quantity by means of a pressure detecting device which is used so that push force of the grinding roll is maintained at a constant level against the material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58169996-A (JP)
Inventor: HASHIMOTO KAORU
IPC: H05K7/20
Filed: 1982-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59175426-A (JP)
Title: Cariostatic agent
Inventor: IGUCHI KEIJI
IPC: A61K8/00
Filed: 1983-03-26
Abstract: PURPOSE:To provide a cariostatic agent free from the side effects such as the disturbance of the microflora in the body, the emergence of resistant microorganisms, etc., administrable continuously for a long period, and effective at a low concentration, by using a carboxylic acid used as a flavoring material or the carboxylic acid and a lactone as essential component. CONSTITUTION:The objective agent contains, as active component, a carboxylic acid used as a flavoring material, such as caprylic acid, lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, linoleic acid, rosin acid, vanillic acid, undecanoic acid, undecylenoic acid or enantoic acid, or a mixture of the above carboxylic acid and a lactone used as a flavoring material, e.g. d-decalactone, d-dodecalactone, d-undecalactone, d-tridecalactone, d-tetradecalactone, etc. as another cariostatic component. A high synergistic effect can be attained by the combined use of the above components.
Patent JP-H03252852-A (JP)
Title: Bus communication control system for information system
Inventor: OKAMOTO HISASHI
IPC: G06F15/177
Filed: 1990-03-02
Abstract: PURPOSE:To avoid the occurrence of the nonused state of a bus by information a memory device of the full state of a processor or the communication buffer of bus transposition, and executing a retry request when memory write access to the memory device arises from another device in this state. CONSTITUTION:The processor 11 supervises a common bus 14, and fetches the memory write access to the communication buffer, and when the communication buffer turns into the full state, the processor 11 asserts a communication buffer full signal 17. When in this state, the write access arises from an input/ output device (IO) 13n to the memory (CM) 12, since the CM 12 can not receive the access, it informs the IO 13n of the retry request by a receiving status. On the other hand, before the IO 13n acquires timing, the processor 11 sends the contents of the communication buffer to the inside of the processor so as to made room for the communication buffer, and negates the communication buffer full signal 17. Thus, the occurrence of the occurrence of the nonused state of the bus is avoided.
Patent JP-S58168976-A (JP)
Title: Spotting system for fault point
Inventor: YAMAURA MITSURU
IPC: G01R31/08
Filed: 1982-03-31
Abstract: PURPOSE:To spot a fault point of a small ground fault without any restriction of system condition by utilizing the fact that a difference in zero-phase voltage across both terminals is equal to a difference in zero-phase voltage drop from both terminals to the fault point, and finding the position of the fault point. CONSTITUTION:Input conversion parts 1-1A and 1-2A at a terminal A input a three-phase current IA and a three-phase voltage VA and outputs a zero-phase current IA0 and a zero-phase voltage VA0 to an arithmetic part 2-A. Input conversion parts 1-1B and 1-2B at a terminal B input a three-phase current IB and a three-phase voltage VB and output a zero-phase current IB0 and a zero-phase voltage VB0 to the terminal A through a transmission line 4. Those are received by a reception part 5-A and inputted to the arithmetic part 2-A, which calculates distances (x) and (y) from zero-phase amounts IA0 and VA0, and IB0 and VB0. Instead of the voltage VB0, a value VB0/IZ0 where Iz is zero-phase impedance may be used. Consequently, the arithmetic uses only the zero-phase amounts, and this system operates effectively in case of a minute grounding fault.
Patent JP-H07257448-A (JP)
Title: Crawler type running device for mowing machine
Inventor: NAKAMURA NORIMI
IPC: B62D55/27
Filed: 1994-03-23
Abstract: PURPOSE:To perform mowing work improved in a work land of skiing ground and riverbed or expressway side belt and the like by applying a crawler type running device, considering a countermeasure capable of suppressing a running machine unit from its slipping, tumbling, etc., to a mowing machine. CONSTITUTION:A shoe plate 5a in a crawler type running device of a mowing machine is mountably/demountably connected with a spike metal fitting 21 comprising a connection plate part 21A protruded toward the outer sideward from a side end of the shoe plate 5a and a protrusive part 21B protruded toward the outward from an external surface of this connection plate part 21A.
Patent JP-S59188239-A (JP)
Title: Radio receiver
Inventor: KADOWAKI TOORU
IPC: H04B1/16
Filed: 1984-03-16
Abstract: PURPOSE:To subminiaturize a tuner part dedicated to an earphone by forming the tuner part and a speaker part having batteries independently, and driving both parts by a power source battery of the speaker part when both parts are connected together. CONSTITUTION:While a power switch 11 is on, the tuner part A is in operation. When the tuner part A is disconnected from the speaker part B, the switch 11 turns on and contacts 12 and 13 are broken. Therefore, the tuner part A is driven by the power source battery dedicated to the tuner part. Then, when the tuner part A and speaker part B are connected to a preamplifier 3, the contacts 12 and 13 are made and the switch 11 turns off mechanically at the same time. Therefore, the power supply from the power source battery 7 is cut off in this case and the tuner part A and speaker part B are both powered on by a power source battery 10.
Patent JP-S54143082-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KANZAKI KOUICHI
IPC: H01L29/73
Filed: 1978-04-28
Abstract: PURPOSE:To allow an I<2>L gate and another circuit to coexist effectively by making the active base layer structure, right under the collector of the inverter of a logic circuit part composed of the I<2>L gate, different between the connection part with another circuit and others. CONSTITUTION:Both I<2>L gate G1 and G2 are provided into regions obtained by separating n epitaxial layer 3, provided to p-type Si substrate 1 via n<+> buried layers 21 and 22, by the p<+> layer. The inverter of G1 is of double-base structure and has p<+> external base layer 51 surrounding n<+> collector 61 and p<-> active base layer 81 right under the collector. The inverter at the G2 side, on the other hand, is of single-base structure with n<+> collector layers 62a and 62b provided in p<+> base 52. Then p<+> layers 71 and 72 are injectors and n<+> layers 91 and 92 reach n<+> buried layers 21 and 22 respectively and serve as earth terminals. In the above constitution, the G1 side is able to operate at a high speed with the number of the fan out made large, and the G2 side prevents dielectric strength from lowering due to the punch through. In this way, the coexistence integrated circuit can display its performance sufficiently.
Patent JP-H06316509-A (JP)
Title: Lipstick composition
Inventor: KURISUTOFUAA JII BEIKAA
IPC: A61Q1/04
Filed: 1992-03-10
Abstract: PURPOSE: To provide an improved lipstick which not only gives beautiful appearance to a lip but smoothens and protects a lip. CONSTITUTION: The lipstick compsn. consists of 8 to 20 wt.% wax, 30 to 80 wt.% oil, 3 to 30 wt.% coloring agent, 8 to 20 wt.% stearyl isononanoate, 1 to 10 wt.% sesquistearate, 2 to 20 wt.% isopropylhydroxy stearate.
Patent JP-H03256605-A (JP)
Title: Holding device for rod and the like
Inventor: NAKANO SUMIO
IPC: B23B31/10
Filed: 1990-03-05
Abstract: PURPOSE:To obviate the protrusion work on the surface of a rod and the like, and ensure the holding of any type of rod, by forming rotation transmitting teeth which are protruded in an axial direction of the rod and the like and shock transmitting teeth which are protruded in a peripheral direction thereof on the holding surfaces of the wedge rod and the like. CONSTITUTION:A rod R and the like are passed through a holding device G and a drifter D and pressure is applied from an oil pressure flow port 5 to an oil pressure room 51 to press the oil pressure operating face 32 of a piston 3 against a wedge 2. Then, the inner slant face 31 of the piston 3 and the outer slant face 23 of the wedge 2 are engaged together, so that the rotation transmitting teeth 21 and the shock transmitting teeth 22 of the wedge 2 are bitten into the rod R or, etc., to hold the rod R or, etc. Next, when the drifter D is actuated, the rotation and the shock of the drifter D are transmitted from a transmitting cylinder D2 to a wedge housing cylinder 1, and in addition through the rotation transmitting face 12 and the shock transmitting face 13 of a wedge housing hole 11 to the wedge 2. Then, the rotation and the shock of the drifter D is transmitted to the rod R and the like by the holding force of the wedge 2.
Patent JP-S56152579-A (JP)
Title: Surface abrading equipment for underwater structure
Inventor: OOMAE TAKASHI
IPC: B08B7/00
Filed: 1980-04-21
Abstract: PURPOSE: To efficiently perform surface abrasion by providing a sand-recovering box to recover the spent silica sand, which is passed through a mixing tank and again jetted out of a nozzle to the surface of the object to be abraded.  
     CONSTITUTION: The peripheral end surface of the front open part of a sand-recovering box 12 is contacted with a part of the outer surface of an underwater structure 11. Silica sand 2 is mixed with water in a mixing tank 4 by a stirring means 20, delivered to a jet nozzle 6 by a pump 8 and formed into a mixed jet 10 by the superhigh pressure fluid from a ship S. Thereby, the outer surface of the structure 11 is abraded. The spent silica sand is recovered from a sand-recovering port 17 and returned to the mixing tank 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05258570-A (JP)
Title: Semiconductor storage device
IPC: G11C11/41
Filed: 1992-03-10
Abstract: PURPOSE:To perform high speed and economization of electric power by performing initialization of pairs of bit lines of a semiconductor storage device with an ATD signal by means of a bit line selecting transistor. CONSTITUTION:Initialization of pairs of bit lines B1 and B2 are performed by an I/O bus line via transfer transistors T1 and T2 in a semiconductor storage device which detects transition of address information and initialize pairs of bit lines with non-synchronization. An ATD signal for initialization is inputted to a gate of a balanced transistor EQ provided on the I/O bus line and an OR gate OR of an address decoder which supplies address information to a memory cell.
Patent JP-S62209412-A (JP)
Title: Variable focal length liquid crystal lens for correcting astigmatism
Inventor: SATO SUSUMU
IPC: G02F1/1343
Filed: 1986-03-10
Abstract: PURPOSE:To vary the focal length of a liquid crystal lens and to correct astigmatism by giving plural divided impression electrodes a desired potential distribution and controlling the orientation state of liquid crystal molecules. CONSTITUTION:The impression electrodes 11, 11... formed on an electrode substrate 1a are insulated electrically from one another, so mutually different voltages can be impressed to the respective impression electrodes 11. Namely, the orientation state of liquid crystal molecules vary depending upon the impressed voltages, so the mutually difference voltages are impressed to the electrodes 11 to vary the refractive index of a liquid crystal layer laterally (horizontally) on the electrode substrate. In this case, a voltage is divided into the respective desired impressed voltages through division resistances r1-r9 and the mutually different voltages are impressed to the respective impression electrodes 11. For the purpose, a place distribution of refractive indexes (lateral distribution) required to correct astigmatism is calculated and an impressed voltage distribution corresponding to it is calculated. Then, the impressed voltages to the respective impression electrodes 11 are determined according to the impressed voltage distribution and the electric resistance values of the division resistances (r) are only calculated so as to divide the voltage to the determined voltage values.
Patent JP-S61212056-A (JP)
Title: Solid state image pickup device
Inventor: KAKEGAWA MASAYUKI
IPC: H04N5/335
Filed: 1985-03-18
Abstract: PURPOSE:To prevent incident light reaching the semiconductor substrate by an easy manufacturing process without reducing the sensitivity, by making at least a portion of a smoothed layer formed on an uneven face of the semiconductor substrate, with a mixture of organic insulating material and particles containing a metal as a principal ingredient. CONSTITUTION:On an uneven face, that is, a protective insulating film 6 and first electrode 7 over a semiconductor substrate 1, a smoothed layer 8 made of a polyimide-tungsten mixture mixed with particles containing a metal as a principal ingredient, for example tungsten having a particle diameter below 0.3mum is coated, smoothing the uneven face. The smoothed layer 8 is formed, the semiconductor substrate 1 is baked, contact holes 9 are formed at given positions in the smoothed layer 8, and a second electrode serving as a pixel electrode is formed. In this way, since a portion of incident light transmitted through the photoconductive film 11 is absorbed by the tungsten particles, the smoothed layer 8 has larger light-shielding effect than those according to prior arts.
Patent JP-H09209945-A (JP)
Title: Scroll type fluid machine
Inventor: NAKAMURA MITSUO
IPC: F04C18/02
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To simplify assembly, reduce machining cost, make precision and absorb thermal expansion simply, in the revolution mechanism of the pin crank of a scroll type fluid machine. SOLUTION: An O ring grooge is machined on the shaft part of a pin tank 8 and the O ring 13 is inserted and a pin crank shaft diameter is inserted with a clearance to a bearing inner race and thereby, the size change of a thermal expansion is absorbed by the elastic force of the O ring 13. Therefore, as the O ring is inserted on the pin crank shaft part and a groove size is machined on the shaft, the machining can be performed precisely at a low cost and a power excess by the unstability of a size maintenance by an inner diameter machining, the increase and generation of an operation sound can be prevented.
Patent JP-S59179430-A (JP)
Title: Housing box for vehicle
Inventor: YONEYA SEIJI
IPC: B60R7/06
Filed: 1983-03-28
Abstract: PURPOSE:To make a housing case extrusile automatically and gently from a holding part, by braking the rotation of a pinion by means of a fluid inside the holding part. CONSTITUTION:A housing box consists of a housing case 4, a spring member 26 and an engaging device 56. A rack 16 is installed in the housing case 4, while a pinion 18 is installed on an energizing mechanism 20. A spring member 26 is attached to a pivot of the pinion 18, and a fluid holding part 50 is installed in position around this spring member. With a viscous fluid such as oil, grease or the like housed in he fluid holding part 50, rotation of the pinion 18 is braked so that extrusion of the housing case 4 becomes gentle enough.
Patent JP-S59178183-A (JP)
Title: Torch for arc welding
Inventor: FUKAMI HIROSHI
IPC: B23K9/26
Filed: 1983-03-30
Abstract: PURPOSE:To improve working efficiency by an automatic welding machine in an arc welding torch using a welding wire as a consumable electrode by forming a contact chip to have a successively larger diameter near the root part thereof so that a spatter is dropped downward without being stuck to the root of the contact chip. CONSTITUTION:An arc welding torch has a contact chip 3, the outside circumference of which is covered by a gas nozzle 6 and therefore the spatter from a horizontal direction hardly enters the contact chip but the spatter scattering in a vertical direction jumps into the contact chip. An inclination of a suitable angle is consequently provided to the screwing part at the root of the chip 3 to force the spatter to drop opposite from the intruding direction without depositing in the spacing between the nozzle 6 and the chip 3, by which the drop of the spatter is accelerated and the turbulence in the shielding gas is prevented.
Patent JP-H02231834-A (JP)
Title: Data input and output display device
Inventor: TAKIGUCHI TOSHIMASA
IPC: G06F21/62
Filed: 1989-03-03
Abstract: PURPOSE:To allow only a recipient to extract its own reception data by adding an individual code corresponding to the recipient to an ID code other than a telephone number. CONSTITUTION:A data input and output display device receives a reception data comprising an ID code part consisting of a general code part and an individual code, and a data part via an input data line 300. An individual code identification means 10 outputs an individual code to an individual code storage means 40 when the designation of an individual code is given and outputs the reception data to an individual data storage means 30. When a recipient depresses an individual code display button 202 of an operating section 200, an individual code display means 50 displays the individual code of a link information table 102 onto a display device or the like. When the code of the recipient exists in the displayed individual codes, a pass word comparison button 203 is depressed to enter a password corresponding to its won individual code with a data key 201.
Patent JP-S58169308-A (JP)
Title: Format generating circuit
Inventor: OOI TAKEO
IPC: G11B20/12
Filed: 1982-03-31
Abstract: PURPOSE:To obtain a format generating circuit by a simple circuit, by controlling the driving of a multiplexer, etc. by a read-out output of a storage device. CONSTITUTION:For instance, a counter CT1 is preset so as to designate an address (n) of a storage device ROM. An output B of the storage device ROM controls a multiplexer MPX, selects a data DATA, outputs C, D control information passing through FCC and CRC circuits, and an output E controls a modulating circuit MOD. In this state, when for instance, 16 is outputted from the output, an address (n)+1 is designated, the operation is shifted, for instance, to write control of a section mark part of a stripe, and thereafter, when it is executed repeatedly in the same way, a format can be generated. In this way, a format generating circuit can be obtained by a simple circuit.
Patent JP-2000245212-A (JP)
Title: Farm working machine
Inventor: YASUDA MAKOTO
IPC: B62D55/116
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a farm working machine capable of improving the durability of the axle case for rear wheels. SOLUTION: This farm working machine is so designed that an axle case 10 mounted on both ends with speed reducing transmission cases 13 for rear wheels extendedly rearwardly downward is provided on a machine body 3 in a freely rolling-swingable manner around the longitudinal axis Y; wherein a pair of left and right abutment portions 17 abutted so as to suppress upward swing motion relative to the upper face portion of the left and right lateral positions of the axis Y are mounted on the machine body 3 side in such a mode as to be situated behind the axis of the transmission shaft inside the axle case 10.
Patent JP-2000252896-A (JP)
Title: Mobile radio terminal
Inventor: HAYASHIBARA MIKIO
IPC: H04B1/707
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a mobile radio terminal that can reduce current consumption when ion actual operation, while obtaining a desired diversity gain. SOLUTION: This mobile radio terminal is provided with a reception system, consisting of an antenna 1, a shared unit 3, a 1st diversity branch 6 and a 1st rake receiver 8 and a reception system consisting of an antenna 2, a band pass filter 5, a 2nd diversity branch 7 and a 2nd rake receiver 9. In the diversity reception by the two reception systems,. when a confined output of a symbol conbining circuit 10 indicates prescribed reception quality, a signal quality discriminating circuit 11 stops the oration of the 2nd diversity branch 7 and the 2nd rake receiver 9, and the reception is conducted by one of the reception systems.  When the reception quality cannot be obtained by the reception of tone of the reception systems, the signal quality discriminating circuit 11 restarts the operation of the 2nd diversity branch 7 and the 2nd rake receiver 9, so as to allow the two reception systems the conduct the diversity reception.
Patent JP-S58169790-A (JP)
Inventor: SAKOGUCHI ETSUO
IPC: H05B6/12
Filed: 1982-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11226522-A (JP)
Title: Cleaning device
Inventor: OOYANE YUUICHI
IPC: E21D17/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To improve operation efficiency. SOLUTION: A device is equipped with a pair of pulleys 21 and 22 arranged in both end parts in a housing 2, a timing belt 23 set between the pulleys 21 and 22, an anemometer for transmitting driving force to the belt 23, an arm- shaped member 31 for supporting a cleaning brush contacting the surface to be cleaned of a floodlight cover, a connection member 5 connected to one end of the arm-shaped member 31, a pulley-shaped member 24 which is supported freely rotatably by the stay portion of the connection member 5, arranged between the straight line-shaped spans 23a and 23b of the belt 23, and has teeth engaging with the spans 23a and 23b on the circumference, a torque limiter mechanism for regulating the rotation of the pulley-shaped member 24, stopper parts 26 and 27 which is fitted to the housing 2 and can contact part of the arm-shaped member 31.
Patent JP-S53137376-A (JP)
Title: Speed controller for automatic speed change gear
Inventor: ISHIKAWA KAZUO
IPC: F16H47/08
Filed: 1977-05-09
Abstract: PURPOSE: To obtain an equipment capable of giving a safety and pleasant driving feeling, by means of enabling to detect the ascending and the descending of the slope by the vehicles and of changing the variable point automatically at above the predetermined ascending slope angle. 
     COPYRIGHT: (C)1978,JPO&Japio